Let's divide 9887615 by 789
Our goal is to divide 9887615 by 789.

Going ahead to step 1:
If we divide 9 by 789, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 789

Let's proceed to step 2:
If we divide 98 by 789, we get 0 and a remainder of 98.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 98, we end up with 98.
Fetch the next digit (8) from the dividend, attach it to 98 and continue: 988 / 789

Advancing to step 3:
789 can be fit into 988 1 times, resulting in a remainder of 199.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 789 away from 988, we end up with 199.
Fetch the next digit (7) from the dividend, attach it to 199 and continue: 1997 / 789

Advancing to step 4:
If we divide 1997 by 789, we get 2 and a remainder of 419.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 419 after subtracting 1578 from 1997.
Fetch the next digit (6) from the dividend, attach it to 419 and continue: 4196 / 789

Going ahead to step 5:
789 can be fit into 4196 5 times, resulting in a remainder of 251.
Use 5 as the next digit of our solution. 
Result so far: 125.0
Subtract 3945 from 4196 to get 251.
Grab the next digit (1) from the dividend, add it to 251, then carry on: 2511 / 789

Moving on to step 6:
If we divide 2511 by 789, we get 3 and a remainder of 144.
Put 3 as the next digit of the answer. 
Result so far: 1253.0
Deduct 2367 from 2511 and we're left with 144.
Grab the next digit (5) from the dividend, add it to 144, then carry on: 1445 / 789

Moving on to step 7:
When dividing 1445 by 789, we get 1 with a remainder of 656.
Write down 1 as next digit of the result. 
Result so far: 12531.0
Deduct 789 from 1445 and we're left with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Moving on to step 8:
789 can be fit into 6560 8 times, resulting in a remainder of 248.
Use 8 as the next digit of our solution. 
Result so far: 12531.8
If we subtract 6312 from 6560, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 9:
The number 789 fits into 2480 3 times, leaving a remainder of 113.
Put 3 as the next digit of the answer. 
Result so far: 12531.83
The remainder is 113 after subtracting 2367 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Going ahead to step 10:
When dividing 1130 by 789, we get 1 with a remainder of 341.
Use 1 as the next digit of our solution. 
Result so far: 12531.831
The remainder is 341 after subtracting 789 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Advancing to step 11:
If we divide 3410 by 789, we get 4 and a remainder of 254.
Put 4 as the next digit of the answer. 
Result so far: 12531.8314
If we take 3156 away from 3410, we end up with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Advancing to step 12:
The number 789 fits into 2540 3 times, leaving a remainder of 173.
Write down 3 as next digit of the result. 
Result so far: 12531.83143
Deduct 2367 from 2540 and we're left with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Moving on to step 13:
789 can be fit into 1730 2 times, resulting in a remainder of 152.
Record the quotient 2 as the next digit in the result. 
Result so far: 12531.831432
Deduct 1578 from 1730 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Moving on to step 14:
1520 divided by 789 is 1 with a remainder of 731.
The next digit of our result is 1. 
Result so far: 12531.8314321
If we take 789 away from 1520, we end up with 731.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7310, and continue the process.

Let's proceed to step 15:
789 goes into 7310 9 times with a remainder of 209.
The number 9 becomes the next digit in our result. 
Result so far: 12531.83143219
Subtract 7101 from 7310 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

The quotient of the division is 12531.83143219, and the remainder is 2.09e-07.